Long classroom corridors,

The sign of "Senior 3 Class 3" is eye-catching with red letters on a white background, and the mathematics teacher in the classroom is drawing a complex and mysterious parabola on the podium, and more than 70 pairs of eyes below are focused and serious.

"Smack!" A piece of chalk fell impartially on the back of the head of the math teacher, who was carefully drawing on the blackboard, which undoubtedly annoyed the little old man in his sixties, who had always been known for his strict schooling

"Huh" turned around, supported the black-framed myopia glasses that hung down with his hand, and quickly looked around every corner of the classroom with fire-breathing eyes, and the situation under the stage made him even more annoyed, the bold students had already put their heads behind the high textbooks and let out a burst of unbridled laughter and coaxing, and even a few timid girls in the front row couldn't help but lower their heads, but their faces were already suffocated.

"Who did this?!" The math teacher's face was covered in black lines, his hair was all on end, and he was screaming hysterically.

In the back of the classroom, a little girl's round face with a pair of big eyes flickering, one hand half-supporting her head, holding a pencil in her mouth looking at the back of the math teacher's head couldn't help but smile, but the classroom at this time couldn't be quieter, only two old electric fans above everyone's heads

The "squeak" sound matched the math teacher's incessant chatter, so everything just now was just her imagination to talk about it because she didn't want to listen to the class.

This should be Su Mo that year, with a clean and delicate face, a pair of big talking eyes on her red face, a high combed ponytail, slanted and a little presumptuous to leave behind her head, with oblique bangs just like her naughty little personality.

At this time, the class was still very quiet, and it was the moment when everyone would hear the needle, and the math teacher's gushing lecture stopped abruptly, but Su Mo was obviously still immersed in the prank he had imagined just now, and there was even a playful smile hidden in the corner of his eyes, and it was too late to avoid the sharp eyes of the math teacher who suddenly turned around.

That's it, that's it, Su Mo's heart suddenly sank, and he screamed secretly

"Not good! It's over! And the math teacher was already shouting like a brass bell

"Su Mo, you can answer this question!" At this time, Su Mo had to frown his eyebrows secretly, and then stiffened his head, and stood up slowly against the gaze cast by the surrounding brushes, a closed high school, because of the pressure of the college entrance examination, the entertainment activities of the students here are very single, so just like this kind of small thing that a student is suddenly asked by the teacher, it will cause a big commotion in the classroom, not to mention that some sensitive students immediately realized from a certain sign on the scene that this was obviously Su Mo's rhythm to provoke the teacher, so some of them sympathized, Some hugged their shoulders and smiled and gloated.

Of course, at the moment when Su Mo stood up, he still kept calm and quietly signaled to Ye Jing at the same table, but Ye Jing, who was reading the novel carefully, was stunned by her sudden gesture, and in a trance, she realized that Su Mo was asked, and she naturally didn't listen to the lecture just now, so she had to stick out her tongue to Su Mo embarrassedly behind a pile of books, which was more sincere to express her helpless feelings, Su Mo dug her eyes hard, but she could only admit that she was unlucky. Everyone has read a class novel, and they haven't been discovered, why did they casually desert and get caught!

"Pick B!" Thinking of this, Su Mo lowered his head and stared at the test paper in his hand as if he was resigned, and finally gritted his teeth and replied, but such an answer was exchanged for a sudden laughter in the class, and Su Mo raised his head a little blankly and looked at the classmates who were laughing around him.

"It's a fill-in-the-blank question! The third! I don't know which kind-hearted classmate nearby whispered to Su Mo, and Su Mo hurriedly went to turn over the test paper in his hand.

At this time, the math teacher's face was already glowing.

"Ahem!" Xu Zixia in front quietly glanced back at Su Mo, and let out a deliberate coughing sound, Su Mo raised his head when he heard the sound, only to find that Xu Zixia took advantage of the books stacked high on the table as a cover, and quietly raised a white piece of paper from his hand, on which a big one was written with a red watercolor pen

“60°”。

"Oh, teacher!" Su Mo glanced at it, and suddenly felt that the sun was shining on the earth, she was a little relieved and even proudly raised her head, and the corners of her mouth were a little mischievous.

"I just read the wrong line, it's 60 degrees!"

"Hehe, hehe......" After Su Mo finished speaking, he didn't forget to touch the back of his head easily, echoing the surrounding classmates and smirking.

"Sit down!" The math teacher sighed helplessly, and then said with a straight face, everyone's laughter also stopped playfully, leaving only Su Mo to sit back in his seat triumphantly, taking advantage of the moment when the math teacher turned back to continue the board, this was a long sigh of relief......